USPSA 299 · Cdad. Autónoma de Buenos Aires
Sergio Daniel Grimberg
CityPretoria
State–
CountryUnited States
Jul 31, 2021 – Oct 4, 2026
ProductionCProduction OpticsCPCC OpticsC
Rankings last 12 months
State
#149 of 598
None
Regional
–
home regional unknown
International
n/a
no matches abroad
State
#354 of 488
None
Regional
–
home regional unknown
International
n/a
no matches abroad
Record Rating in detail why the number is what it is
Production #284 of 1,097 worldwide
Stage skill
78.5
hit factor as a percent of the pace that wins an average Production field, fitted from 286 stage results since Oct 11, 2024
Blow-up deduction
−0.3
1 zeroed stage, a rate of 0.4% after a light pull toward the division; a zeroed stage scores nothing, so the skill is cut by that share
Record Rating
78.2 ±2.6
interval 73.4 to 83.5 at two deviations; personal stage noise 15.5% per stage; US level known to ±0.8%
Ordered by
75.7
rating less one deviation; a short record must be exceptional to outrank a long one
Avg % rank
#507
where a plain average of match percent (68.8%) would place them
Class rank
#249
USPSA class order (C), ties by avg %
Every match in the fit, oldest first. Percent is the raw percent of the division winner. Versus stages is how far the day's hit factors ran above or below the measured difficulty of the stages, averaged; best and worst are the single stages. Flagged stages fell more than two personal deviations from expectation and were given reduced weight. Skill is the fitted skill at that match on the random-walk path; the last value, before the blow-up deduction, is the stage skill above.
| Date | Match | Field | Stages | Percent | Vs stages | Best / worst | Flagged | Skill |
|---|---|---|---|---|---|---|---|---|
| Dec 28, 2024 | Social de fin de año | 40 | 8 | 64.6 | -2.5% | +23 / -21 | 0 | 81.6 |
| Jan 4, 2025 | SOCIAL DE ENERO | 36 | 9 | 67.0 | -5.9% | +23 / -49 | 2 | 81.7 |
| Jan 11, 2025 | SOCIAL DE VERANO | 18 | 7 | 79.0 | +7.7% | +57 / -15 | 1 | 81.6 |
| Jan 25, 2025 | SOCIAL DE VERANO | 19 | 8 | 56.4 | -15.3% | +16 / -60 | 1 | 81.0 |
| Feb 1, 2025 | TORNEO DE VERANO | 28 | 9 | 64.0 | +1.8% | +26 / -21 | 0 | 81.0 |
| Mar 1, 2025 | 1RA FECHA RANKING SOCIAL | 23 | 9 | 70.6 | -3.3% | +10 / -36 | 1 | 80.5 |
| Apr 5, 2025 | 2DA FECHA RANKING SOCIAL | 47 | 9 | 63.1 | +1.1% | +38 / -28 | 2 | 79.9 |
| May 24, 2025 | SOCIAL SABADO | 27 | 9 | 58.5 | -12.3% | +9 / -50 | 2 | 78.4 |
| Jun 7, 2025 | 4TA FECHA RANKING SOCIAL | 48 | 9 | 58.3 | -5.1% | +10 / -26 | 0 | 78.5 |
| Jun 21, 2025 | SOCIAL SABADO | 30 | 9 | 68.9 | +1.1% | +15 / -21 | 0 | 79.0 |
| Jul 5, 2025 | 5TA FECHA RANKING SOCIAL | 30 | 9 | 72.7 | +7.5% | +45 / -14 | 1 | 79.3 |
| Jul 9, 2025 | Social 9 de julio | 24 | 6 | 76.9 | +13.6% | +38 / -9 | 1 | 79.2 |
| Jul 18, 2025 | 2do METRO 1er SELECTIVO ARUBA | 75 | 12 | 55.6 | -22.9% | +15 / -79 | 3 | 78.4 |
| Aug 2, 2025 | 6TA FECHA RANKING SOCIAL | 38 | 9 | 59.5 | -19.0% | +28 / -85 | 2 | 78.3 |
| Aug 3, 2025 | 6TA FECHA COPA SOCIAL | 29 | 6 | 72.6 | +1.7% | +29 / -18 | 0 | 78.3 |
| Sep 6, 2025 | 7MA FECHA RANKING SOCIAL | 38 | 9 | 61.6 | -10.4% | +29 / -51 | 3 | 77.7 |
| Sep 28, 2025 | SOCIAL DOMINGO | 39 | 6 | 71.9 | +5.1% | +21 / -24 | 0 | 77.5 |
| Oct 11, 2025 | Argentino de Produccion | 88 | 12 | 52.1 | -15.7% | +22 / -70 | 4 | 76.9 |
| Nov 8, 2025 | PRE NACIONAL | 37 | 9 | 53.5 | -23.6% | +5 / -86 | 1 | 76.6 |
| Nov 15, 2025 | SOCIAL SABADO | 35 | 9 | 72.8 | +1.1% | +35 / -22 | 0 | 76.9 |
| Dec 7, 2025 | 9na FECHA COPA SOCIAL | 40 | 6 | 65.5 | -7.1% | +22 / -52 | 1 | 77.8 |
| Dec 20, 2025 | Morfitiro | 71 | 8 | 73.2 | +3.3% | +12 / -9 | 0 | 78.3 |
| Jan 14, 2026 | TP Nocturno | 25 | 5 | 76.1 | -6.6% | +11 / -23 | 0 | 78.4 |
| Jan 17, 2026 | PRIMERA FECHA DE VERANO | 40 | 9 | 79.0 | +13.9% | +43 / +2 | 1 | 78.4 |
| Jan 31, 2026 | TORNEO Y PILETA | 19 | 8 | 64.0 | -8.9% | +16 / -37 | 1 | 77.5 |
| Feb 7, 2026 | SEGUNDA FECHA DE VERANO | 49 | 2 | 10.2 | -11.0% | -11 / -11 | 0 + 1 zero | 77.3 |
| Jun 27, 2026 | SOCIAL SABADO | 17 | 8 | 63.2 | -13.3% | +28 / -53 | 3 | 74.3 |
| Jun 28, 2026 | SOCIAL DOMINGO | 15 | 6 | 64.9 | -16.2% | +12 / -40 | 1 | 74.3 |
| Aug 1, 2026 | 6TA FECHA RANKING SOCIAL | 33 | 9 | 75.1 | +0.9% | +29 / -29 | 1 | 76.6 |
| Aug 2, 2026 | 6TA FECHA COPA SOCIAL | 32 | 6 | 66.4 | -11.8% | +9 / -50 | 1 | 76.7 |
| Aug 21, 2026 | NOCTURNO AGOSTO | 35 | 5 | 86.7 | +1.8% | +11 / -13 | 0 | 78.0 |
| Aug 23, 2026 | SOCIAL DOMINGO | 37 | 7 | 85.5 | +4.7% | +18 / -12 | 0 | 78.2 |
| Aug 30, 2026 | Fecha Ranking Social (y PCC) La Gran vuelta | 42 | 8 | 86.1 | +2.8% | +31 / -16 | 0 | 78.4 |
| Sep 5, 2026 | 7MA FECHA RANKING SOCIAL | 50 | 9 | 75.4 | +1.3% | +26 / -22 | 0 | 78.5 |
| Sep 19, 2026 | SOCIAL SABADO | 47 | 9 | 71.0 | +3.4% | +54 / -17 | 1 | 78.6 |
| Oct 4, 2026 | SOCIAL OCTUBRE DOMINGO | 39 | 9 | 83.8 | -1.2% | +13 / -23 | 0 | 78.5 |
Production Optics #682 of 986 worldwide
Stage skill
62.9
hit factor as a percent of the pace that wins an average Production Optics field, fitted from 107 stage results since Oct 11, 2024
Blow-up deduction
−1.1
2 zeroed stages, a rate of 1.8% after a light pull toward the division; a zeroed stage scores nothing, so the skill is cut by that share
Record Rating
61.8 ±3.7
interval 55.0 to 69.4 at two deviations; personal stage noise 15.4% per stage; US level known to ±0.9%
Ordered by
58.2
rating less one deviation; a short record must be exceptional to outrank a long one
Avg % rank
#606
where a plain average of match percent (63.8%) would place them
Class rank
#312
USPSA class order (C), ties by avg %
Every match in the fit, oldest first. Percent is the raw percent of the division winner. Versus stages is how far the day's hit factors ran above or below the measured difficulty of the stages, averaged; best and worst are the single stages. Flagged stages fell more than two personal deviations from expectation and were given reduced weight. Skill is the fitted skill at that match on the random-walk path; the last value, before the blow-up deduction, is the stage skill above.
| Date | Match | Field | Stages | Percent | Vs stages | Best / worst | Flagged | Skill |
|---|---|---|---|---|---|---|---|---|
| Nov 2, 2024 | 8VA FECHA RANKING SOCIAL | 21 | 10 | 69.2 | -7.6% | +37 / -53 | 2 | 66.0 |
| Dec 7, 2024 | ULTIMA FECHA RANKING SOCIAL | 29 | 9 | 66.9 | +4.3% | +32 / -4 | 0 | 66.5 |
| Dec 21, 2024 | MORFITIRO | 34 | 3 | 26.5 | -12.8% | +9 / -37 | 1 | 66.3 |
| Mar 7, 2026 | TFLZ IPSC: Handgun Mar 7, 2026 | 36 | 10 | 60.4 | -7.6% | +21 / -39 | 3 | 65.9 |
| Mar 8, 2026 | 1RA FECHA COPA SOCIAL | 15 | 6 | 83.7 | +7.3% | +33 / -16 | 0 | 65.9 |
| May 2, 2026 | 3RA FECHA RANKING SOCIAL | 21 | 9 | 77.5 | +0.6% | +17 / -44 | 1 | 65.2 |
| May 3, 2026 | 3RA FECHA COPA SOCIAL | 11 | 6 | 85.1 | +1.3% | +20 / -23 | 0 | 65.2 |
| May 16, 2026 | SOCIAL SABADO | 16 | 8 | 46.1 | -37.1% | +18 / -93 | 2 + 1 zero | 64.4 |
| May 17, 2026 | SOCIAL DOMINGO | 13 | 2 | 14.9 | -9.3% | -9 / -9 | 0 + 1 zero | 64.3 |
| Jun 6, 2026 | 4TA FECHA RANKING SOCIAL | 27 | 9 | 68.2 | -1.1% | +30 / -32 | 1 | 63.7 |
| Jun 7, 2026 | 4TA COPA SOCIAL | 10 | 6 | 79.3 | +5.2% | +14 / -10 | 0 | 63.6 |
| Jun 15, 2026 | SOCIAL FERIADO | 17 | 7 | 65.6 | -5.1% | +4 / -15 | 0 | 63.1 |
| Jul 4, 2026 | 5TA FECHA RANKING SOCIAL | 27 | 9 | 48.7 | -37.2% | +20 / -93 | 3 | 62.6 |
| Jul 18, 2026 | SOCIAL JULIO ATGQ | 21 | 9 | 70.4 | +4.0% | +17 / -23 | 0 | 62.9 |
| Jul 19, 2026 | SOCIAL DOMINGO | 11 | 6 | 65.5 | -11.3% | +13 / -51 | 1 | 62.9 |
How Record Rating works explains each step.
Matches
96
Division wins
1
Podiums
1
Avg % of winner
65.8
Majors
1
Form, last 15
Career percent of the division winner, every match
Best finishes fields of 10 or more
- Aug 21, 2026NOCTURNO AGOSTOProduction · 6 of 35 · 87%
- Aug 30, 2026Fecha Ranking Social (y PCC) La Gran vueltaProduction · 9 of 42 · 86%
- Aug 23, 2026SOCIAL DOMINGOProduction · 7 of 38 · 86%
- May 3, 20263RA FECHA COPA SOCIALProduction Optics · 5 of 11 · 85%
- Oct 4, 2026SOCIAL OCTUBRE DOMINGOProduction · 9 of 39 · 84%
Head to head same division, 3+ meetings
- Sebastian Fernando GrunbergRecord Rating 91.1 · #109 of 1,097 in Production3–3437 met
- Daniel Héctor ObertelloRecord Rating 99.0 · #48 of 1,097 in Production0–3535 met
- Walter Santiago BorgesRecord Rating 104.4 · #28 of 1,097 in Production0–3434 met
- Daniel Pedro FioreseRecord Rating 44.9 · #914 of 1,097 in Production33–033 met
- Martin Alberto RaffoRecord Rating 75.7 · #358 of 1,097 in Production26–632 met
- Daniel Omar RamosRecord Rating 77.1 · #375 of 1,097 in Production13–1427 met
- Walter Horacio BonfantiRecord Rating 72.0 · #416 of 1,097 in Production23–326 met
- Fernando Gabriel RamirezRecord Rating 88.7 · #203 of 1,097 in Production3–2326 met
Match history
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Oct 4, 2026SOCIAL OCTUBRE DOMINGOCdad. Autónoma de Buenos AiresProduction9of 3983.8
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Sep 19, 2026SOCIAL SABADOTFLZProduction C20of 4871.0
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Sep 5, 2026Production C19of 5375.4
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Aug 30, 2026Fecha Ranking Social (y PCC) La Gran vueltaTiro Federal Argentino de La PlataProduction U9of 4286.1
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Aug 23, 2026SOCIAL DOMINGOTFLZProduction C7of 3885.5
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Aug 21, 2026NOCTURNO AGOSTOCdad. Autónoma de Buenos AiresProduction6of 3586.7
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Aug 2, 2026Production C11of 3266.4
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Aug 1, 2026Production C14of 3875.1
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Jul 19, 2026SOCIAL DOMINGOTFLZProduction Optics C11of 1165.5
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Jul 18, 2026SOCIAL JULIO ATGQProvincia de Buenos AiresProduction Optics16of 2170.4
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Jul 4, 2026Production Optics C26of 2748.7
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Jun 28, 2026SOCIAL DOMINGOTFLZProduction C9of 1564.9
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Jun 27, 2026SOCIAL SABADOTFLZProduction C11of 1763.2
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Jun 15, 2026SOCIAL FERIADOTFLZProduction Optics C12of 1765.6
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Jun 7, 20264TA COPA SOCIALTFLZProduction Optics C5of 1179.3
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Jun 6, 2026Production Optics C18of 2768.2
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May 17, 2026SOCIAL DOMINGOTFLZProduction Optics C13of 1414.9
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May 16, 2026SOCIAL SABADOTFLZProduction Optics C14of 1646.1
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May 3, 2026Production Optics C5of 1185.1
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May 2, 2026Production Optics C14of 2177.5
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Mar 8, 2026Production Optics C9of 1583.7
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Mar 7, 2026Production Optics C28of 3660.4
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Feb 7, 2026Production C49of 5010.2
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Jan 31, 2026TORNEO Y PILETATflzProduction C8of 1964.0
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Jan 17, 2026Production C10of 4279.0
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Jan 14, 2026TP NocturnoTFLZProduction C12of 2576.1
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Dec 20, 2025MorfitiroTFLZProduction C17of 7173.2
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Dec 7, 2025Production C8of 4365.5
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Nov 15, 2025SOCIAL SABADOTFLZProduction C12of 3972.8
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Nov 8, 2025PRE NACIONALTFLZProduction C24of 3953.5
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Oct 11, 2025Argentino de ProduccionTFLZ · Level IIIProduction C54of 9252.1
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Sep 28, 2025SOCIAL DOMINGOTFLZProduction C10of 3971.9
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Sep 6, 2025Production C15of 4061.6
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Aug 3, 2025Production C11of 3072.6
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Aug 2, 2025Production C19of 3859.5
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Jul 18, 2025Production C52of 7655.6
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Jul 9, 2025Production C5of 2476.9
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Jul 5, 2025Production C15of 3172.7
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Jun 21, 2025SOCIAL SABADOTFLZProduction C15of 3068.9
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Jun 7, 2025Production C23of 4858.3
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May 24, 2025SOCIAL SABADOTFLZProduction C18of 2858.5
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Apr 5, 2025Production C21of 4763.1
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Mar 1, 2025Production C13of 2370.6
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Feb 1, 2025TORNEO DE VERANOTFLZProduction C12of 2864.0
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Jan 25, 2025SOCIAL DE VERANOTFLZProduction C11of 1956.4
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Jan 11, 2025Production C5of 1979.0
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Jan 4, 2025SOCIAL DE ENEROTFLZProduction C17of 3667.0
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Dec 28, 2024Production C16of 4064.6
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Dec 21, 2024MORFITIROTFLZProduction Optics C33of 3426.5
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Dec 7, 2024Production Optics C16of 2966.9
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Nov 2, 2024Production Optics C17of 2169.2
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Oct 6, 2024SOCIAL DOMINGOTFLZProduction Optics C6of 1171.9
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Oct 5, 2024Production Optics C23of 3566.6
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Sep 28, 2024SOCIAL DE SABADOTFLZProduction Optics C17of 2569.6
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Aug 18, 2024SOCIAL DOMINGOTFLZProduction Optics C5of 969.1
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Aug 17, 2024SOCIAL SABADOTFLZProduction Optics C13of 1570.4
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Jul 21, 2024SOCIAL DOMINGOTFLZProduction Optics C5of 556.7
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Jul 7, 2024SOCIAL DOMINGOTFLZProduction Optics C6of 1165.4
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Jul 6, 2024Production Optics C15of 2058.0
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Jun 23, 2024SOCIAL DOMINGOTFLZProduction Optics C5of 1468.2
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Jun 15, 2024SOCIAL SABADOTFLZProduction Optics C5of 874.2
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Jun 2, 2024SOCIAL DOMINGOTFLZProduction Optics C4of 881.3
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Jun 1, 2024Production Optics C31of 312.7
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May 5, 2024SOCIAL DOMINGOTFLZProduction Optics C7of 1169.7
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May 4, 2024Production Optics C24of 2861.9
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Apr 21, 2024SOCIAL DOMINGOTFLZProduction C11of 2866.3
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Apr 20, 2024SOCIAL SABADOTFLZProduction C6of 2482.2
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Apr 7, 2024SOCIAL DOMINGOTFLZProduction C30of 4444.4
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Apr 6, 2024Production C19of 4362.7
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Mar 23, 2024PRE-OPENTFLZProduction C21of 3567.9
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Mar 3, 2024Production C15of 3559.5
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Mar 2, 2024Production C24of 3955.6
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Feb 18, 2024Production C27of 5160.3
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Feb 3, 2024Production C15of 3164.6
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Jan 27, 2024Production C12of 3571.7
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Jan 20, 2024SOCIAL SABADOTFLZProduction C21of 3658.9
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Jan 14, 2024Production C9of 1761.8
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Jan 13, 2024Production C14of 4771.7
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Dec 30, 2023Fin de añoTFLZProduction Optics C12of 1866.2
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Dec 23, 2023Production Optics C14of 1761.8
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Dec 16, 2023MORFITIROTFLZProduction Optics C18of 2660.0
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Dec 3, 202310MA COPA SOCIALTFLZProduction Optics C1of 2100.0
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Nov 4, 2023Production Optics C17of 2369.5
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Oct 21, 2023SOCIAL SABADOTFLZProduction Optics C5of 1380.3
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Oct 8, 2023Production Optics C9of 1367.7
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Oct 7, 2023Production Optics C14of 2371.4
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Sep 23, 2023SOCIAL SABADOTFLZProduction Optics C16of 1965.6
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Sep 2, 2023Production Optics C11of 2076.5
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Aug 5, 2023Production Optics C18of 2261.6
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Jul 15, 2023SOCIAL SABADOTFLZProduction Optics C17of 2052.0
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Jul 9, 2023Social PCCTFLZPCC Optics C24of 2837.2
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Jul 2, 20235TA COPA SOCIALTFLZProduction Optics C1of 4100.0
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Jul 1, 2023Production Optics C18of 2566.1
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Jun 4, 20234TA COPA SOCIALTFLZProduction Optics C3of 1282.8
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Jun 2, 2023Production Optics C13of 2271.1
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Jul 31, 2021Social TFALP 31/7Tiro Federal Argentino La PlataProduction Optics U11of 1555.9
Classifier history 0 runs
- DateClassifierDivisionHit factorTimeHits
- No classifier stages on record.